package com.example.emqx.entity;

import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.util.List;

@NoArgsConstructor
@AllArgsConstructor
@Data
@Builder
@TableName("student")
public class Student {
    @TableId(type = IdType.AUTO)
    private Integer id;
    private String studentName;

    // 多对多关系中的课程列表
    @TableField(exist = false)
    private List<Course> courses;
}
